Chemistry, 08.01.2022 01:00 sydmarie02
In the boxes below, draw three particle diagrams representing the sample
of alcohol cooling in the experiment described above. The diagrams should
represent the sample at 3 minutes, 12 minutes, and 17 minutes.
Use the phase diagram and cooling curve above to help you draw the
diagrams.
Answers: 3
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22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
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Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
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To apply in a gold the individual gold atoms are united to each other by means of a metallic bond. how would you use the gold block to determine the atomic radius of a gold atom?
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In the boxes below, draw three particle diagrams representing the sample
of alcohol cooling in the...
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